Piston joint
    1.
    发明申请
    Piston joint 有权
    活塞接头

    公开(公告)号:US20060153633A1

    公开(公告)日:2006-07-13

    申请号:US11363088

    申请日:2006-02-28

    IPC分类号: F16C11/00

    摘要: A joint for positioning between first and second elements includes an outer member and an inner member. The first and second elements are arranged for linear motion along a common axis. The outer member is configured for movement relative to the first and second elements along a first axis perpendicular to the common axis, and the inner member is mounted within the outer member for rotation relative to the outer member about a second axis perpendicular to the first axis and the common axis and for movement relative to the outer member along the second axis. The outer member is restrained from movement along the second axis. The outer member defines first and second parallel flat sides. Each flat side defines a plane perpendicular to the common axis. The outer and inner members each defining an opening for receiving a drive arm.

    摘要翻译: 用于在第一和第二元件之间定位的接头包括外部构件和内部构件。 第一和第二元件布置成沿着公共轴线的直线运动。 外部构件被配置为沿着垂直于公共轴线的第一轴线相对于第一和第二元件移动,并且内部构件安装在外部构件内,用于相对于外部构件围绕垂直于第一轴线的第二轴线旋转 和公共轴线以及沿着第二轴线相对于外部构件移动。 外部构件被限制沿着第二轴的运动。 外部构件限定第一和第二平行平面。 每个平面限定垂直于公共轴的平面。 外部和内部构件各限定用于接收驱动臂的开口。

    Metering Pump with proportional output
    2.
    发明申请
    Metering Pump with proportional output 审中-公开
    计量泵具有比例输出

    公开(公告)号:US20060034703A1

    公开(公告)日:2006-02-16

    申请号:US11150476

    申请日:2005-06-13

    IPC分类号: F04B27/08

    摘要: A metering pump includes an actuating mechanism, and a plurality of piston cylinders coupled to the actuating mechanism. A first of the cylinders has a working volume that differs from a second of the cylinders. The actuating member is centrally located and the cylinders are arranged radially about the actuating mechanism. The working volume of the cylinders can be varied by adjusting the spacing of the cylinders from the actuating mechanism, thus varying the stroke of pistons housed within the cylinders, and/or by providing the cylinders with different inner diameters. A method of metering fluids includes independently adjusting stroke of a plurality of pistons to adjust the volume of metered fluid, and selecting different cylinder diameters to adjust the volume of metered fluid.

    摘要翻译: 计量泵包括致动机构和联接到致动机构的多个活塞缸。 第一个气缸具有与第二个气缸不同的工作容积。 致动构件位于中心并且气缸围绕致动机构径向地布置。 可以通过调节气缸与致动机构的间距,从而改变容纳在气缸内的活塞的行程,和/或通过为气缸提供不同的内径来改变气缸的工作容积。 计量流体的方法包括独立地调节多个活塞的冲程以调节计量流体的体积,以及选择不同的气缸直径以调节计量流体的体积。

    Variable stroke balancing
    3.
    发明申请

    公开(公告)号:US20050118049A1

    公开(公告)日:2005-06-02

    申请号:US10958648

    申请日:2004-10-06

    IPC分类号: F04B1/29 F04B23/04 F04B41/06

    摘要: An assembly includes a piston and a transition arm coupled to the piston. The position of the transition arm is adjustable to vary a stroke of the piston. A balance member is adjustable relative to the transition arm to counterbalance the transition arm in varying positions. A control rod is coupled to the transition arm and the balance member. Linear movement of the control rod moves the transition arm in a first direction to change the stroke of the piston and moves the balance member in a second direction substantially opposite the first direction to counterbalance the transition arm. A method of counterbalancing a variable stroke assembly includes moving a transition arm coupled to a piston to vary a stroke of the piston, and moving a balance member in a direction substantially opposite to the direction of movement of the transition arm to counterbalance the transition arm.

    Piston joint
    4.
    发明申请
    Piston joint 审中-公开
    活塞接头

    公开(公告)号:US20050079006A1

    公开(公告)日:2005-04-14

    申请号:US10925135

    申请日:2004-08-25

    摘要: A joint for positioning between first and second elements includes an outer member and an inner member. The first and second elements are arranged for linear motion along a common axis. The outer member is configured for movement relative to the first and second elements along a first axis perpendicular to the common axis, and the inner member is mounted within the outer member for rotation relative to the outer member about a second axis perpendicular to the first axis and the common axis and for movement relative to the outer member along the second axis. The outer member is restrained from movement along the second axis. The outer member defines first and second parallel flat sides. Each flat side defines a plane perpendicular to the common axis. The outer and inner members each defining an opening for receiving a drive arm.

    摘要翻译: 用于在第一和第二元件之间定位的接头包括外部构件和内部构件。 第一和第二元件布置成沿着公共轴线的直线运动。 外部构件被配置为沿着垂直于公共轴线的第一轴线相对于第一和第二元件移动,并且内部构件安装在外部构件内,用于相对于外部构件围绕垂直于第一轴线的第二轴线旋转 和公共轴线以及沿着第二轴线相对于外部构件移动。 外部构件被限制沿着第二轴的运动。 外部构件限定第一和第二平行平面。 每个平面限定垂直于公共轴的平面。 外部和内部构件均限定用于接收驱动臂的开口。